lawmakers were set to be briefed by the fbi today on capitol hill. they have a lot of questions about all of this. why did no one inform congress or the white house that the director of the cia was currently under investigation. big question mark over that. doug, what's the latest on this today? >> developments continue to come in fast and furiously. catherine herridge is reporting some key lawmakers are openly questioning the veracity of david petraeus' testimony when he said the attack was a flash mob. and a demonstration that spun out of control. with that explanation overwhelmingly rejected many on the hill say it's vital that petraeus testify. >> i would like to hear from him within the next week or so. there is so much to learn. he has just gotten back from a trip over there. the american people have a right to know. >> reporter: investigators wants to explore whether he may have molded his briefing to the white house narrative to keep them from exposing his affair. martha: doug, obviously a lot of people on the hill as we just saw senator barr